492485573 has 4 divisors (see below), whose sum is σ = 492884940. Its totient is φ = 492086208.

The previous prime is 492485537. The next prime is 492485603. The reversal of 492485573 is 375584294.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 375584294 = 2 ⋅187792147.

It can be written as a sum of positive squares in 2 ways, for example, as 411359524 + 81126049 = 20282^2 + 9007^2 .

It is a cyclic number.

It is not a de Polignac number, because 492485573 - 2⁶ = 492485509 is a prime.

It is a super-2 number, since 2×492485573² = 485084079226276658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492485173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197828 + ... + 200301.

It is an arithmetic number, because the mean of its divisors is an integer number (123221235).

Almost surely, 2^492485573 is an apocalyptic number.

It is an amenable number.

492485573 is a deficient number, since it is larger than the sum of its proper divisors (399367).

492485573 is a wasteful number, since it uses less digits than its factorization.

492485573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399366.

The product of its digits is 1209600, while the sum is 47.

The square root of 492485573 is about 22192.0159742192. The cubic root of 492485573 is about 789.7043026226.

The spelling of 492485573 in words is "four hundred ninety-two million, four hundred eighty-five thousand, five hundred seventy-three".